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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Re location bits used by relocating loader are a pacified by
Choose an answer
Relocating loader
Assembler
Translator
Linker
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Question # 2
Scissoring enables
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A part of data to be displayed
Entire data to be displayed
Full data display on full area of seen
No data display
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Question # 3
Customized ROMS are called.
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Mask ROM
Flash ROM
EPROM
None
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Question # 4
Application prototyping follows an organized process or steps that begins with.
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Use protype
Review prototype
Develop working model
Identify known requirements
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Question # 5
An entity class is a class that
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Does not appear in the class diagram
Relates to the class diagram
exists in the real world and in the class diagram
Exists in the data world but not int he real model
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Question # 6
What is the scan rate for phase alternate line.
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25 frames per second
40 frames per second
60 frames per second
35 frames per second
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Question # 7
One dis advantage of a direct access file is.
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The delay in computing the storage address.
Duplication of address locations
Unsued, but available, storage locations.
All of above
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Question # 8
Which are used for port A in 8255 mode 1.
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PC0-PC2
PC3-PC7
PC6-PC7
PC3-PC5
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Question # 9
A__ enables you to view Data Base A table based on a specific criterion
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Form
Query
Macro
Report
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Question # 10
The phase of the system development life cycle in which testing will occurs is.
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Test factor
Authorization
Test phase
Audit trail
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Question # 11
A simple way of looking at the spiral software life cycle model is as a waterfall model with each phase proceeded by.
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Build and fix
Freezing
synchronization
risk analysis
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Question # 12
A computer program that translate one program instructions at a time into machine language is called a
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Interpreter
CPU
Compiler
Simulator
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Question # 13
Which of the following relationships are used in a use case diagram.
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Communication
uses
Extend
Both a ,b and c
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Question # 14
Which of the following printing devices an output composed of a series of data.
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Wire matrix printer
Brand Pinter
Wang image printer
Both a and C
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Question # 15
UNIVAC is
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Universal Automatic computer
Universal Array computer
Uniue Atomic computer
Unvalued Automatic computer
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Question # 16
What is the deliverable of requirements analysis.
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Interfaces
Design specification
Requirements specification
Executable file
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Question # 17
The act of retrieving existing data from memory is called.
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Read out
Read from
Read
All of above
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Question # 18
TCP /IP mainly used for
Choose an answer
File transfer
Email
Remote login service
All of these
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Question # 19
The register can be divided are.
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3
4
5
6
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Question # 20
TIFF are used for
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Vector graphics
Bit map
Both a and b
None
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Question # 21
The projection in which the projection plane is allowed to intersect the x, y and z -axes at equal distances.
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Wire frame model
Constructive solid geometry methods
Isometric projection
Back face removal
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Question # 22
a 16 bit address bus can generate ________ address bus.
Choose an answer
16
32
36
64
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Question # 23
Which of the following magazines covers only the IBM PC and its compatibles.
Choose an answer
Byte
PC magazine
Personal computing
Interface age
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Question # 24
Black box testing is also called
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Specification based testing
Structural testing
Verifications
Stress testing
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Question # 25
In a TCP Header source and destination header contains.
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8 bits
16 bits
32 bits
128 bits
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Question # 26
A storage area used to store data to a companies for the difference in speed at which the different units can handle data is.
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Memory
Buffer
Accumulator
Address
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Question # 27
Auto clipart is a feature that
Choose an answer
Automatically places clipart in your presentation
Scans your presentation for incorrect spelling in your words on each slide.
Scans your presentation for incorrect spelling in word arts objects
All of above
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Question # 28
I have an ASP NET application I have a page loaded from server memory At this instance which of the following methods gets fired.
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Unload ()
Load () (ANS)
Pre Render()
None
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Question # 29
A plastic card similar to a credit card but having some memory and a microprocessor embedded with it is.
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Punched paper tape
Chip card
Card punch
Magnetic tape
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Question # 30
The language that the computer can understand and execute is called.
Choose an answer
Machine language
Application software
System program
All of above
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Question # 31
To set page title dynamically in ASP NET which of the following is used.
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< sheet > section
< tail > section
< head > section
None
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